CrushOn.java

@RelationshipEntity(type = "CRUSH_ON")
public class Crush_On {
    @GraphId
    private Long relationshipId;
    
    // 起始節點
    @StartNode
    Person personA;
  
    // 終止節點
    @EndNode
    Person personB;

    public Crush_On() {}

    public Crush_On(Person personA, Person personB) {
        this.personA = personA;
        this.personB = personB;
    }
}